[  486.582761] br0: port 1(c1) entered blocking state
[  486.582825] br0: port 1(c1) entered disabled state
[  486.582886] c1: entered allmulticast mode
[  486.582986] c1: entered promiscuous mode
[  486.641185] br0: port 2(c2) entered blocking state
[  486.641299] br0: port 2(c2) entered disabled state
[  486.641375] c2: entered allmulticast mode
[  486.641477] c2: entered promiscuous mode
[  486.698869] br0: port 3(c3) entered blocking state
[  486.698945] br0: port 3(c3) entered disabled state
[  486.699020] c3: entered allmulticast mode
[  486.699110] c3: entered promiscuous mode
[  486.757002] br0: port 4(sender) entered blocking state
[  486.757116] br0: port 4(sender) entered disabled state
[  486.757192] sender: entered allmulticast mode
[  486.757278] sender: entered promiscuous mode
[  486.780629] br0: port 4(sender) entered blocking state
[  486.780727] br0: port 4(sender) entered forwarding state
[  486.780783] br0: port 3(c3) entered blocking state
[  486.780829] br0: port 3(c3) entered forwarding state
[  486.780878] br0: port 2(c2) entered blocking state
[  486.780923] br0: port 2(c2) entered forwarding state
[  486.780972] br0: port 1(c1) entered blocking state
[  486.781017] br0: port 1(c1) entered forwarding state
[  497.511314] br0: port 1(c1) entered disabled state
[  497.511669] c1 (unregistering): left allmulticast mode
[  497.511759] c1 (unregistering): left promiscuous mode
[  497.511828] br0: port 1(c1) entered disabled state
[  497.555292] br0: port 2(c2) entered disabled state
[  497.555552] c2 (unregistering): left allmulticast mode
[  497.555609] c2 (unregistering): left promiscuous mode
[  497.555667] br0: port 2(c2) entered disabled state
[  497.610339] br0: port 3(c3) entered disabled state
[  497.610603] c3 (unregistering): left allmulticast mode
[  497.610659] c3 (unregistering): left promiscuous mode
[  497.610704] br0: port 3(c3) entered disabled state
[  497.642529] br0: port 4(sender) entered disabled state
[  497.642910] sender (unregistering): left allmulticast mode
[  497.643000] sender (unregistering): left promiscuous mode
[  497.643041] br0: port 4(sender) entered disabled state